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The Demine is a 14 oz (420 ml) rechargeable bottle that turns ordinary water into hydrogen-rich water in about three minutes using SPE/PEM electrolysis. The body is high borosilicate glass with a sealed lid, and one button runs the cycle while a USB charge keeps it working away from outlets. It suits people curious about hydrogen water who want a portable, no-plumbing device for home, office, travel or the gym. Against rivals it is a basic single-chamber generator: it makes hydrogen but does not split off and vent oxygen or ozone the way pricier dual-chamber units claim to, and it gives no measured hydrogen concentration.
In stockSold by BaiwangReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Availability unknown
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Lowest price we've seen: $9.99 on Nov 12 at Amazon. Tracked across 1 store since Nov 12.
The Demine Portable Hydrogen Water Bottle Generator is a 14 oz (420 ml) rechargeable bottle that turns water into hydrogen-rich water. It uses SPE/PEM electrolysis and produces hydrogen in about 3 minutes.
The bottle body is made of high borosilicate glass. The lid closes with a thickened sealing ring to seal the bottle and keep the hydrogen concentration in.
It has one-button operation and charges over USB. To use it, fill the bottle 60% to 80% with water and press the switch. A light at the bottom comes on while hydrogen is produced. Do not flip or invert the bottle while it generates hydrogen, and charge it empty. Only natural or mineral water produces bubbles. Pure or distilled water does not.
